Special scab-removing movable frame for burn nursing

Abstract

The utility model discloses a special scab removal movable frame for burn nursing, and relates to the technical field of burn nursing scab removal, the special scab removal movable frame comprises a bottom plate, the upper surface of the bottom plate is rotatably provided with a rotating shaft, the outer wall of the top end of the rotating shaft is fixedly provided with a bearing assembly, and the bearing assembly comprises a bottom frame fixedly connected to the upper surface of a worm wheel. Firstly, a new sanitary pad film is flatly laid on the supporting plate and pressed downwards, when the supporting plate moves downwards, the rolling wheel is pressed, the pressing rod and the mounting plate are driven to rotate till the sanitary pad film is clamped by the buffering pad to complete fixing and limiting, and the supporting plate moves downwards to extrude the two sets of clamping rods to extend outwards and stretch the first spring; when the lower surface of the supporting plate makes contact with the bottom end of the inner wall of the bottom frame, the first spring rebounds and drives the clamping rod to be inserted into the rectangular clamping hole to fix the supporting plate, the clamping rod is pulled outwards to be separated from the rectangular clamping hole to relieve limiting of the supporting plate during dismantling, the supporting plate moves upwards and does not extrude the pressing rod any more, and the pressing rod rotates to reset through the torsional spring to relieve fixing of the corners of the sanitary pad film. Disassembly and assembly operation is convenient, consumed time is short, and operation difficulty is low.

Description

Technical Field

[0001] This utility model relates to the field of burn care and eschar removal technology, specifically a mobile eschar removal frame for burn care. Background Technology

[0002] In clinical practice, scab formation at burn sites is a difficult problem to manage. Scabs can easily lead to subscab edema, causing acute circulatory disorders, weakened immune function, endocrine disorders, and damage to internal organs. Early and effective removal of scabs formed from necrotic tissue at burn sites, rapid reduction of tissue swelling, improved metabolism, and suppression of systemic inflammatory response syndrome are crucial means of treating patients with extensive deep burns.

[0003] The existing patent (publication number: CN215018539U) discloses a special eschar removal mobile frame for burn care. It firstly uses the cooperation between a moving cutting device consisting of a first motor, a second threaded rod, a moving block, and a cutting blade, and a second lifting device consisting of a first motor and a first threaded rod. This allows the eschar removal blade to accurately cut the eschar on the patient, making the operation more convenient and ensuring the quality of eschar removal. Furthermore, the cooperation between the third bevel gear, the fourth bevel gear, and the placement tray makes it convenient for the patient to place the burned limb on the placement tray.

[0004] However, the above-mentioned equipment still has some shortcomings. First, in order to ensure hygiene during actual use, a sanitary pad is placed on the surface of the tray to isolate tissue debris generated after scab removal from different patients. The sanitary pad can be removed after scab removal for one patient. However, during the process of laying the sanitary pad, it is necessary to use tape or clips to fix it at multiple corners one by one. At the same time, it is necessary to carefully adjust the fit of the pad to prevent wrinkles or lifting. The entire process not only consumes the energy of medical staff, but also prolongs the operation time and affects the overall efficiency of scab removal. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a special eschar removal mobile frame for burn care, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a special eschar removal mobile frame for burn care, comprising a base plate, a rotating shaft rotatably mounted on the upper surface of the base plate, and a support component fixed to the outer wall of the top end of the rotating shaft;

[0007] The supporting assembly includes a base frame fixedly connected to the upper surface of the worm gear. Two sets of notches are symmetrically opened on both outer walls of the base frame. A pressure rod is rotatably installed on the inner wall of each set of notches. A fixing plate is fixed to the outer wall of the end of the two sets of pressure rods away from the base frame. A torsion spring is sleeved on the outer wall of the rotation shaft of the pressure rod, and the two ends of the torsion spring are fixed to the inner wall of the notch and the outer wall of the pressure rod, respectively. A support plate is slidably installed on the inner wall of the base frame, and an arched block is fixed on the lower surface of the support plate.

[0008] By adopting the above technical solution, the new sanitary pad film is first laid flat on the tray and pressed down. When the tray moves down, the rollers are pressed, which drives the pressure rod and the mounting plate to rotate until the buffer pad clamps the sanitary pad film to complete the fixed limit. When the tray moves down, it will squeeze the two sets of clamping rods to extend outward and stretch the first spring. When the lower surface of the tray contacts the bottom of the inner wall of the bottom frame, the first spring rebounds and drives the clamping rod to insert into the rectangular clamping hole to fix the tray. When removing, the clamping rod is pulled outward to disengage it from the rectangular clamping hole and release the tray limit. The tray moves up and no longer squeezes the pressure rod. The pressure rod is reset by the rotation of the torsion spring, releasing the fixation on the corners of the sanitary pad film. The disassembly and assembly operation is convenient, time-saving, and easy to operate.

[0009] Furthermore, a roller is rotatably mounted on one end of the pressure rod near the support plate, and the roller contacts the inclined surface of the arched block. An installation groove is provided at the center of the arched block, and multiple sets of second springs are fixed at equal intervals on the inner wall of the installation groove, and the bottom end of the second spring is fixed to the inner wall of the bottom frame.

[0010] By adopting the above technical solution, the sanitary pad film is fixed by the downward movement of the arched block and the squeezing of the roller on its inclined surface, which in turn drives the pressure rod and the fixing plate to rotate. The roller can reduce friction and improve the stability of equipment operation, and the second spring can provide the power for the arched block and the support plate to move upward and reset.

[0011] Furthermore, each of the two outer walls of the bottom frame is movably inserted with a locking rod at a diagonal position. A pull ring is fixed to the outer wall of the locking rod away from the bottom frame. A first spring is sleeved on the outer wall of the locking rod, and the two outer walls of the first spring are fixed to the outer wall of the bottom frame and the outer wall of the locking rod, respectively.

[0012] By adopting the above technical solution, the pull ring can be easily pulled out of the locking rod. When the tray moves down, the arched block will squeeze the sharp end of the locking rod, thereby causing the locking rod to extend outward and release the restriction on the tray. At the same time as the locking rod extends outward, the first spring is stretched to prepare for the locking rod to reset.

[0013] Furthermore, a buffer pad is fixedly installed on the outer wall of the fixed plate near the bottom frame. The buffer pad is a soft rubber with anti-slip texture on the surface. The outer wall of the clamping rod near the tray is sharp, and the sharp end is inserted into the tray. A rectangular clamping hole of matching size is opened at the contact position between the tray and the clamping rod. Two sets of memory pad blocks are symmetrically fixed on the upper surface of the tray. A sanitary pad film is movably installed on the upper surface of the tray.

[0014] By adopting the above technical solution, the buffer pad, which is a soft rubber with anti-slip texture on its surface, can provide cushioning for the sanitary pad film, preventing excessive clamping force from damaging the sanitary pad film. At the same time, the anti-slip texture can increase the friction with the sanitary pad film and enhance the fixing effect.

[0015] Furthermore, a worm gear is fixedly installed on the outer wall of the rotating shaft, and a worm is rotatably connected to the upper surface of the base plate through a mounting seat, with the worm meshing with the worm gear.

[0016] By adopting the above technical solution, the worm and worm wheel can be meshed together to limit the support component by utilizing their self-locking characteristics, preventing the support component from rotating during use. A rotating disk is fixed to the outer wall of one end of the worm, which facilitates the rotation of the worm and thus the adjustment of the rotation angle of the support component.

[0017] Furthermore, a support plate is fixed to one side of the upper surface of the base plate, a lifting device is installed on the top outer wall of the support plate, an mounting plate is slidably installed on the outer wall of the support plate near the supporting component, and the lifting device is threadedly connected to the mounting plate. A movable cutting device is movably connected to the upper surface of the mounting plate, a motor is fixed inside the movable cutting device, and a cutting blade is connected to the output end of the motor.

[0018] By adopting the above technical solution, the vertical height and horizontal position of the cutting blade can be adjusted using the lifting device and the moving cutting device, thereby adapting to the scab removal needs of different locations.

[0019] In summary, the present invention has the following main advantages:

[0020] This invention involves first laying a brand-new sanitary pad film flat on a tray and pressing it down. As the tray moves down, the rollers are pressed, causing the pressure rod and mounting plate to rotate until the buffer pad clamps the sanitary pad film, thus fixing it in place. The downward movement of the tray compresses the two sets of locking rods and stretches the first spring. When the lower surface of the tray contacts the bottom of the inner wall of the base frame, the first spring rebounds and drives the locking rod to insert into the rectangular locking hole to fix the tray. To remove the tray, pull the locking rod outward to release it from the rectangular locking hole and release the tray's fixation. The tray moves up and no longer compresses the pressure rod. The pressure rod is reset by the rotation of the torsion spring, releasing the fixation on the corners of the sanitary pad film. The disassembly and assembly are convenient, time-saving, and easy to operate. Attached Figure Description

[0021] Figure 1 This is the front view of the present invention;

[0022] Figure 2 This is an exploded view of the components of this utility model;

[0023] Figure 3 This is an anatomical diagram of the support component of this utility model;

[0024] Figure 4 This is a plan sectional view of the support component of this utility model.

[0025] In the diagram: 1. Base plate; 11. Support plate; 12. Lifting device; 13. Mounting plate; 14. Moving cutting device; 15. Worm gear; 16. Rotating shaft; 17. Worm wheel; 2. Support assembly; 21. Base frame; 211. Notch; 22. Pressure rod; 23. Fixing plate; 231. Buffer pad; 24. Roller; 25. Locking rod; 26. First spring; 27. Second spring; 28. Support plate; 281. Memory pad block; 282. Arched block; 283. Rectangular locking hole; 284. Mounting groove; 3. Sanitary pad film. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] The embodiments of this utility model will be described below based on its overall structure.

[0028] A special eschar removal mobile frame for burn care, such as Figure 1 one Figure 4 As shown, it includes a base plate 1, a rotating shaft 16 is rotatably mounted on the upper surface of the base plate 1, and a support assembly 2 is fixed to the outer wall of the top end of the rotating shaft 16.

[0029] The supporting assembly 2 includes a base frame 21 fixedly connected to the upper surface of the worm gear 17. Two sets of notches 211 are symmetrically opened on both outer walls of the base frame 21. A pressure rod 22 is rotatably installed on the inner wall of each set of notches 211. A fixing plate 23 is fixed on the outer wall of the end of the two sets of pressure rods 22 away from the base frame 21. A torsion spring is sleeved on the outer wall of the rotation shaft of the pressure rod 22, and the two ends of the torsion spring are fixed to the inner wall of the notch 211 and the outer wall of the pressure rod 22, respectively. A support plate 28 is slidably installed on the inner wall of the base frame 21. An arched block 282 is fixed on the lower surface of the support plate 28.

[0030] This utility model involves first laying a brand-new sanitary pad film 3 flat on a tray 28 and pressing it downwards. As the tray 28 moves downwards, the roller 24 is pressed, causing the pressure rod 22 and the mounting plate 13 to rotate until the buffer pad 231 clamps the sanitary pad film 3 and completes the fixed positioning. The downward movement of the tray 28 will squeeze the two sets of clamping rods 25 to extend outwards and stretch the first spring 26. When the lower surface of the tray 28 contacts the bottom of the inner wall of the bottom frame 21, the first spring 26 rebounds and drives the clamping rod 25 to insert into the rectangular clamping hole 283 to fix the tray 28. When removing it, the clamping rod 25 is pulled outwards to disengage it from the rectangular clamping hole 283 and release the limiting position of the tray 28. The tray 28 moves upwards and no longer squeezes the pressure rod 22. The pressure rod 22 is reset by the rotation of the torsion spring, releasing the fixation on the corners of the sanitary pad film 3. The disassembly and assembly operation is convenient, time-saving, and easy to operate.

[0031] Please see Figure 3 - Figure 4 A roller 24 is rotatably mounted on one end of the pressure rod 22 near the support plate 28, and the roller 24 contacts the inclined surface of the arched block 282. An installation groove 284 is provided at the center of the arched block 282. Multiple sets of second springs 27 are fixed at equal intervals on the inner wall of the installation groove 284, and the bottom end of the second spring 27 is fixed to the inner wall of the bottom frame 21. By setting the above structure, the present invention uses the downward movement of the arched block 282 and its inclined surface to squeeze the roller 24, thereby driving the pressure rod 22 and the fixing plate 23 to rotate and fix the sanitary pad film 3. The roller 24 can reduce friction and improve the stability of equipment operation, and the second spring 27 can provide the power for the arched block 282 and the support plate 28 to move upward and reset.

[0032] Please see Figure 3 - Figure 4 Each of the two outer walls of the base frame 21 has a locking rod 25 inserted diagonally on both sides. A pull ring is fixed to the outer wall of the end of the locking rod 25 away from the base frame 21. A first spring 26 is sleeved on the outer wall of the locking rod 25, and the outer walls of the two ends of the first spring 26 are fixed to the outer wall of the base frame 21 and the outer wall of the locking rod 25, respectively. With the above structure, the pull ring can be easily pulled out of the locking rod 25. When the support plate 28 moves down, the arched block 282 will squeeze the sharp end of the locking rod 25, thereby causing the locking rod 25 to extend outward and release the restriction on the support plate 28. At the same time as the locking rod 25 extends outward, the first spring 26 is stretched to prepare for the locking rod 25 to reset.

[0033] Please see Figure 3 - Figure 4A buffer pad 231 is fixedly installed on the outer wall of the fixing plate 23 near the bottom frame 21. The buffer pad 231 is a soft rubber with anti-slip texture on its surface. The outer wall of the clamping rod 25 near the support plate 28 is sharp, and the sharp end is inserted into the support plate 28. A rectangular clamping hole 283 of matching size is opened at the contact position between the support plate 28 and the clamping rod 25. Two sets of memory pad blocks 281 are symmetrically fixed on the upper surface of the support plate 28. A sanitary pad film 3 is movably installed on the upper surface of the support plate 28. By setting the above structure, the buffer pad 231, which is a soft rubber with anti-slip texture on its surface, can provide cushioning for the sanitary pad film 3, preventing excessive clamping force from damaging the sanitary pad film 3. At the same time, the anti-slip texture can increase the friction with the sanitary pad film 3 and enhance the fixing effect.

[0034] Please see Figure 1 - Figure 2 A worm gear 17 is fixedly installed on the outer wall of the rotating shaft 16. A worm 15 is rotatably connected to the upper surface of the base plate 1 through a mounting seat, and the worm 15 meshes with the worm gear 17. By setting the above structure, the self-locking characteristic of the worm 15 and the worm gear 17 can limit the support component 2, preventing the support component 2 from rotating due to external pressure during use, thus improving the stability of the equipment during use. A rotating disk is fixed to the outer wall of one end of the worm 15, which can facilitate the rotation of the worm 15 and thus facilitate the adjustment of the rotation angle of the support component 2.

[0035] Please see Figure 1 - Figure 2 A support plate 11 is fixed to one side of the upper surface of the base plate 1. A lifting device 12 is installed on the outer wall of the top of the support plate 11. An mounting plate 13 is slidably installed on the outer wall of the support plate 11 near the support component 2. The lifting device 12 is threadedly connected to the mounting plate 13. A movable cutting device 14 is movably connected to the upper surface of the mounting plate 13. The movable cutting device 14 mainly consists of a motor installed inside and a cutting blade connected to the output end of the motor. By setting the above structure, the vertical height and horizontal position of the cutting blade can be adjusted by using the lifting device 12 and the movable cutting device 14, thereby adapting to the scab removal needs of different positions.

[0036] The working principle of this utility model is as follows: First, a brand-new sanitary pad film 3 is laid flat on the upper surface of the tray 28 and pressed down. At this time, the tray 28 moves down and squeezes multiple sets of second springs 27, preparing for the tray 28 to move up and reset. While the tray 28 moves down, the roller 24 is squeezed by the inclined surface of the arched block 282 and drives the pressure rod 22 and the mounting plate 13 to rotate. While the pressure rod 22 rotates, the torsion spring is tightened to prepare for the pressure rod 22 to rotate and reset. Once the buffer pad 231 clamps the sanitary pad film 3, the sanitary pad film 3 can be quickly fixed and limited. While the tray 28 moves down... When the two sets of clamping rods 25 are squeezed outward, the first spring 26 is stretched. When the lower surface of the tray 28 contacts the bottom end of the inner wall of the bottom frame 21, the first spring 26 drives the clamping rods 25 to insert into the rectangular clamping hole 283 to limit and fix the tray 28. When removing the sanitary pad film 3, simply pull the clamping rods 25 outward to remove them from the rectangular clamping hole 283 to release the limitation on the tray 28. The tray 28 moves upward to contact the pressure rod 22. The pressure rod 22 is then rotated and reset by the torsion spring, thereby releasing the fixation on the corners of the sanitary pad film 3. The overall operation is convenient and quick, reducing the operation time and the operation difficulty is low.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A special eschar removal mobile frame for burn care, comprising a base plate, characterized in that: A rotating shaft is rotatably mounted on the upper surface of the base plate, and a support component is fixed to the outer wall of the top end of the rotating shaft; The supporting assembly includes a base frame fixedly connected to the upper surface of the worm gear. Two sets of notches are symmetrically opened on both outer walls of the base frame. A pressure rod is rotatably installed on the inner wall of each set of notches. A fixing plate is fixed to the outer wall of the end of the two sets of pressure rods away from the base frame. A torsion spring is sleeved on the outer wall of the rotation shaft of the pressure rod, and the two ends of the torsion spring are fixed to the inner wall of the notch and the outer wall of the pressure rod, respectively. A support plate is slidably installed on the inner wall of the base frame, and an arched block is fixed on the lower surface of the support plate.

2. The deeschar mobile stand for burn care according to claim 1, characterized in that: The pressure rod is rotatably mounted with a roller at one end near the support plate, and the roller contacts the inclined surface of the arched block. An installation groove is provided at the center of the arched block, and multiple sets of second springs are fixed at equal intervals on the inner wall of the installation groove, and the bottom end of the second spring is fixed to the inner wall of the bottom frame.

3. The deeschar mobile stand for burn care according to claim 1, characterized in that: Each of the two outer walls of the base frame has a locking rod that is movably inserted at a diagonal position. A pull ring is fixed to the outer wall of the locking rod at the end away from the base frame. A first spring is sleeved on the outer wall of the locking rod, and the two outer walls of the first spring are fixed to the outer wall of the base frame and the outer wall of the locking rod, respectively.

4. The deeschar mobile stand for burn care according to claim 3, characterized in that: A buffer pad is fixedly installed on the outer wall of the fixed plate near the bottom frame. The buffer pad is a soft rubber with anti-slip texture on the surface. The outer wall of the clamping rod near the tray is sharp, and the sharp end is inserted into the tray. A rectangular clamping hole of matching size is opened at the contact position between the tray and the clamping rod. Two sets of memory pad blocks are symmetrically fixed on the upper surface of the tray. A sanitary pad film is movably installed on the upper surface of the tray.

5. The eschar removal mobile stand for burn care according to claim 1, characterized in that: A worm gear is fixedly installed on the outer wall of the shaft, and a worm is rotatably connected to the upper surface of the base plate through a mounting seat, with the worm meshing with the worm gear.

6. The eschar removal mobile stand for burn care according to claim 1, characterized in that: A support plate is fixed to one side of the upper surface of the base plate. A lifting device is installed on the top outer wall of the support plate. An installation plate is slidably installed on the outer wall of the support plate near the supporting component. The lifting device is threadedly connected to the installation plate. A movable cutting device is movably connected to the upper surface of the installation plate. A motor is fixed inside the movable cutting device, and a cutting blade is connected to the output end of the motor.

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